Result: 1/5 of an inch is equivalent to 5.08 millimeters.
The answer is 5.08 millimeters, which is also the answer to the question "What is 1/5 inch in mm?".
To convert 1/5 inch to millimeters, follow these two steps: first convert the 1/5 inch fraction to decimal inches, and then convert the decimal inches to decimal millimeters.
To convert 1/5 inch from a fraction to a decimal, divide the numerator 1 by the denominator 5 to get a decimal inch of 0.2 inches.
Since there are 25.4 mm in an inch, multiplying 0.2 inches by 25.4 gives us the answer in decimal inches to millimeters.
The answer and calculation process are listed below to show how to convert 1/5 inch to mm.
1/5 inch = 1 ÷ 5 = 0.2 in
0.2 in × 25.4 = 5.08 mm
Therefore, 1/5 inch is equal to 5.08 millimeters.
| Inches (fraction) | Inches (decimal) | Millimeters |
|---|---|---|
| 1/5 in | 0.2 in | 5.08 mm |
| 2/5 in | 0.4 in | 10.16 mm |
| 3/5 in | 0.6 in | 15.24 mm |
| 4/5 in | 0.8 in | 20.32 mm |
| 1/6 in | 0.1666 in | 4.2316 mm |
| 1/7 in | 0.1428 in | 3.6271 mm |
| 1/8 in | 0.125 in | 3.175 mm |
| 1/9 in | 0.1111 in | 2.8219 mm |
| 1/10 in | 0.1 in | 2.54 mm |
| 1/11 in | 0.0909 in | 2.3088 mm |
| 1/12 in | 0.0833 in | 2.1158 mm |
| 1/13 in | 0.0769 in | 1.9532 mm |
| 1/14 in | 0.0714 in | 1.8135 mm |
| 1/15 in | 0.0666 in | 1.6916 mm |
| 1/16 in | 0.0625 in | 1.5875 mm |
| 1/17 in | 0.0588 in | 1.4935 mm |
| 1/18 in | 0.0555 in | 1.4097 mm |
| 1/19 in | 0.0526 in | 1.336 mm |
| 1/20 in | 0.05 in | 1.27 mm |
| 1/21 in | 0.0476 in | 1.209 mm |